APA (7th ed.) Citation

Earle, C. (1992). Geographical inquiry and American historical problems. Stanford University Press.

Chicago Style (17th ed.) Citation

Earle, Carville. Geographical Inquiry and American Historical Problems. Stanford, Calif.: Stanford University Press, 1992.

MLA (9th ed.) Citation

Earle, Carville. Geographical Inquiry and American Historical Problems. Stanford University Press, 1992.